METHOD FOR PREPARING Ε-CAPROLACTONE
A method for preparing ε-caprolactone is provided. The method comprises the following steps: adding a cyclohexanone, an auxiliary oxidant, a certain amount of catalyst and a molecular oxygen as an oxidant into a certain amount of organi...

PROCESS FOR ENZYMATIC PRODUCTION OF TRIGLYCERIDES
An enzymatic process for producing fatty acid triglycerides using a lipase catalyst system that includes a mixture of a supported lipase catalyst and an additive, such as silica gel. The additive is used without adsorbing any of the acyl...

WO/2017/196225A1

PROCESS FOR PRODUCTION OF MIXED 2,2-DIALKYL-1,3-PROPANEDIOLS
Disclosed is a process for production of mixed 2,2-dialkyl-1,3-propanediols by aldol reaction and subsequent crossed cannizzaro reaction, whereby formaldehyde in presence of a strong base is subjected to aldol reaction and subsequent can...

WO/2017/157253A1

PROCESS FOR PREPARATION OF HALOHYDRIN AND EPOXIDE
A process for the preparation of epoxide through a halohydrin process comprises: (1) halohydration: H2O2 (or hydrogen peroxide), halogen elementary substance, ethylenically unsaturated compound having one or more C=C double bonds are add...

WO/2017/155442A1

PRODUCTION EQUIPMENT FOR PRODUCTION OF A CAPROLACTONE
Disclosed is a production equipment for production of a caprolactone by reaction between peracetic acid, produced from acetic acid and hydrogen peroxide, and cyclohexanone, said equipment being split into a first section (Fig. 1) wherein...

WO/2017/155441A1

PRODUCTION EQUIPMENT FOR PRODUCTION OF CAPROLACTONE
Disclosed is a production equipment for production of a caprolactone by reaction between peracetic acid, produced from acetic acid and hydrogen peroxide, and cyclohexanone, said equipment being split into a first section (Fig. 1) wherein...

DICARBONYL RUTHENIUM AND OSMIUM CATALYSTS
The disclosure relates to dicarbonyl complexes of ruthenium and osmium with bi- and tridentate nitrogen and phosphine ligands. The disclosure relates to methods for preparing these complexes and the use of these complexes, isolated or pr...

WO/2017/134618A1

MONOCARBONYL RUTHENIUM AND OSMIUM CATALYSTS
The invention relates to monocarbonyl complexes of ruthenium and osmium with bi- and tridentate nitrogen and phosphine ligands. The invention relates to methods for preparing these complexes and the use of these complexes, isolated or pr...

WO/2017/080690A1

ECONOMICAL PRODUCTION OF 2-PROPYLHEPTANOL
The production of 2-propylheptanol according to the invention is carried out by means of Rh-catalysed hydroformylation of C4-olefin to form C5-aldehyde, aldol condensation to form the C10-aldehyde and hydrogenation to form the C10-alcoho...

WO/2017/057461A1

METHOD FOR PRODUCING ALDEHYDE COMPOUND OR KETONE COMPOUND
A production method for producing an aldehyde compound or a ketone compound by oxidizing a primary or secondary alcohol compound, wherein the alcohol compound has, in the molecule thereof, a group selected from an amino group, an azide g...

AZIDOMETHYL ETHER DEPROTECTION METHOD
The invention relates to a method of converting an azidomethyl ether substituent to a free hydroxyl group. The invention also relates tomethods of nucleic acid synthesis and sequencing comprising the use of nucleotide triphosphates havin...

CATALYSED BAEYER-VILLIGER OXIDATION OF CYCLIC KETONES
Disclosed is a catalysed Baeyer-Villiger oxidation of cyclic ketones yielding corresponding lactones. Hydrogen peroxide is used as oxidant and said oxidation is catalysed by a catalytically active amount of at least one catalyst comprisi...

GREEN OXIDATION CATALYTIC SYSTEM
Disclosed herein are reaction compositions comprising an oxidation catalyst, a solvent, and a substrate that is dissolved in the solvent. The oxidation catalyst comprises a metal ion complexed with an α-keto acid and a tridentate N,N,O-...

CARBOXYLIC ACID PREPARATION METHOD
Disclosed is a carboxylic acid preparation method. The method is characterized in that: a compound (II) reacts in the presence of hydrogen peroxide and a base to produce a target product (I) represented by the following equation: R1 is a...

PROCESS
Disclosed is a process for the production of 2, 6-dimethylhept-5-enal by Baeyer-Villiger oxidation of 3, 7-dimethylocta-2, 6-dienal in the presence of potassium peroxymonosulfate suspended in a solvent selected followed by hydrolysis.

WO/2016/045589A1

METHOD FOR PREPARING CHIRAL Γ-SECONDARY AMINO ALCOHOL
Disclosed is a method for preparing chiral γ-secondary amino alcohol. The method is characterized by comprising: adding into a solvent an acid addition salt, an alkali, a metal salt additive and a diphosphine-rhodium complex of β-secon...

PROCESS FOR PREPARING ORGANIC ESTERS
The present invention relates to a process for preparing an ester having formula R-COO-R' (I), wherein R represents a group selected from: (i) a linear or branched alkyl, containing from 1 to 20 carbon atoms, (ii) an aryl containing from...

WO/2016/027091A1

DEPOLYMERISATION OF OXIDISED LIGNIN
A method of depolymerising a lignin includes oxidising the lignin to provide an oxidised lignin wherein benzylic –OH of β-O-4 linkages have been converted to carbonyl. The oxidised lignin is depolymerised with a metal selected from th...

WO/2016/027143A3

USES OF MELANIN IN WATER
Methods for reducing and regulating the acidification of water are provided. The method for reducing the acidification of water includes contacting at least one melanin material with the water and catalyzing a reaction between the water,...

WO/2015/173276A1

PROCESS FOR PREPARING AN UNSATURATED CARBOXYLIC ACID SALT
Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carbo...

CHEMICAL REACTION DEVICE
[Problem] To provide a chemical reaction device in which, in the interior of a reactor, the concentration of microwaves in one portion can be reduced, and microwaves are caused to more evenly radiate onto contents. [Solution] A chemical ...

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS
A process for the hydrogenation of a substrate comprising a carbon heteroatom double bond in the presence of a transition metal complex comprising a tridentate or bisdentate- ligand containing a nitrogen, sulphur and phosphorus atom, of ...

WO/2015/094979A1

SILICONE-MODIFIED POLYESTER COATING
The present invention provides a coating composition having excellent weatherability and durability. The coating composition includes a binder system comprising a durable polyester resin and a siliconized polyester resin having up to abo...

WO/2015/086823A3

FERTILIZER MIXTURE CONTAINING NITRIFICATION INHIBITOR
The invention relates to a fertilizer mixture containing A. lime ammonium nitrate mineral fertilizer which can contain up to 15 wt%, relative to the lime ammonium nitrate mineral fertilizer without water, of ingredients other than ammoni...

WO/2015/051402A1

ALKYLATION OF PHENOLIC COMPOUNDS
The invention relates to a process for O-alkyiation of a phenolic compound comprising at least two hydroxyl groups bonded to an aromatic hydrocarbon, the process comprising reacting the phenolic compound with an alkylating agent in the p...

GAS PHASE PRODUCTION OF ALKYL ALKANOATE
Alkyl alkanoates, e.g., methyl propionate, are made by a gas phase process comprising the step of contacting under carbonylation conditions an alkene (e.g., ethylene), carbon monoxide, an alkanol (e.g., methanol), and a solid sulfide-bas...

WO/2015/036342A1

METHOD FOR PRODUCING ALKANE CABOXYLIC ACIDS
The invention relates to a method for producing alkane carboxylic acids by reacting long-chained olefins or alkene carboxylic acids or esters thereof, comprising the following steps: a reaction mixture is reacted with hydrogen peroxide a...